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Fix notice. Props ionfish. fixes #9018 

git-svn-id: https://develop.svn.wordpress.org/trunk@10631 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren 2009-02-23 06:12:53 +00:00
parent a6850c37ee
commit b62d27d733
1 changed files with 6 additions and 3 deletions
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9
wp-admin/widgets.php
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@ -89,9 +89,12 @@ if ( $http_post && isset($sidebars_widgets[$_POST['sidebar']]) ) {
ob_end_clean();
// Prophylactic. Take out empty ids.
foreach ( (array) $_POST['widget-id'] as $key => $val )
if ( !$val )
unset($_POST['widget-id'][$key]);
if ( isset($_POST['widget-id']) ) {
foreach ( (array) $_POST['widget-id'] as $key => $val ) {
if ( !$val )
unset($_POST['widget-id'][$key]);
}
}
// Reset the key numbering and store
$new_sidebar = isset( $_POST['widget-id'] ) && is_array( $_POST['widget-id'] ) ? array_values( $_POST['widget-id'] ) : array();